110101120111010 has 128 divisors (see below), whose sum is σ = 228616575123456. Its totient is φ = 37396079481600.

The previous prime is 110101120110983. The next prime is 110101120111027. The reversal of 110101120111010 is 10111021101011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110101120110982 and 110101120111000.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28619992907 + ... + 28619996753.

It is an arithmetic number, because the mean of its divisors is an integer number (1786066993152).

Almost surely, 2^{110101120111010} is an apocalyptic number.

110101120111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

110101120111010 is an abundant number, since it is smaller than the sum of its proper divisors (118515455012446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110101120111010 is a wasteful number, since it uses less digits than its factorization.

110101120111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7936.

The product of its (nonzero) digits is 2, while the sum is 11.

Adding to 110101120111010 its reverse (10111021101011), we get a palindrome (120212141212021).

Subtracting from 110101120111010 its reverse (10111021101011), we obtain a palindrome (99990099009999).

The spelling of 110101120111010 in words is "one hundred ten trillion, one hundred one billion, one hundred twenty million, one hundred eleven thousand, ten".